210877395

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 344139840

約数和(自身を除く): 133262445

約数列:

[1, 3, 5, 15, 101, 109, 303, 327, 505, 545, 1277, 1515, 1635, 3831, 6385, 11009, 19155, 33027, 55045, 128977, 139193, 165135, 386931, 417579, 644885, 695965, 1934655, 2087895, 14058493, 42175479, 70292465, 210877395]

約数ペア:

[(1, 210877395), (3, 70292465), (5, 42175479), (15, 14058493), (101, 2087895), (109, 1934655), (303, 695965), (327, 644885), (505, 417579), (545, 386931), (1277, 165135), (1515, 139193), (1635, 128977), (3831, 55045), (6385, 33027), (11009, 19155)]